<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>07-jQuery对象</title>
    <script src="../js/jquery-3.5.1.js"></script>
    <script>
        $(function(){
            /*
            1、什么是jQuery对象
            jQuery对象是一个伪数组

            2、什么是伪数组
            有0到length-1的属性，并且有length的属性
            */
            var $div = $("div");
            console.log($div);
            
            var arr = [1,3,5];
            console.log(arr);
        });
    </script>
</head>
<body>
    <div>div1</div>
    <div>div2</div>
    <div>div3</div>
</body>
</html>